When Is The Best Time To Change Iphone Battery. To do it right charge your new iPhone for at least 3 hours before using it for the first time. The initial charge of a new iPhone is very important.
When the feature is enabled your iPhone will delay charging past 80 in certain situations. You should replace the battery when the battery life bothers you enough you are willing to spend the money to have the battery replaced. Some patient iPhone owners might be able wait it out but if you want your battery replaced right now your best option is to replace it yourself.
With iOS 13 and later Optimized Battery Charging is designed to reduce the wear on your battery and improve its lifespan by reducing the time your iPhone spends fully charged.
Dont let your phone stay at 100 level for too long ie plugging to charger after fully charged. With iOS 13 and later Optimized Battery Charging is designed to reduce the wear on your battery and improve its lifespan by reducing the time your iPhone spends fully charged. Below that you should see a note about your devices Peak Performance Capability If your batterys Maximum Capacity is around 70 percent or you see a warning about reduced Peak Performance Capability it might be time to replace the battery. Theres no absolute rules to follow.
